CN102437662A - Engine base of motor stator core - Google Patents
Engine base of motor stator core Download PDFInfo
- Publication number
- CN102437662A CN102437662A CN2011104416614A CN201110441661A CN102437662A CN 102437662 A CN102437662 A CN 102437662A CN 2011104416614 A CN2011104416614 A CN 2011104416614A CN 201110441661 A CN201110441661 A CN 201110441661A CN 102437662 A CN102437662 A CN 102437662A
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- stator core
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- wheel rim
- right wheel
- fan
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Abstract
The invention discloses an engine base of a motor stator core, and is used for solving the problems that the verticality is low, a core and the engine base are non-concentric, and a production period is long when the motor stator iron is formed by overlapping fan-shaped silicon sheets. A left rim (4) of a stator core rack (1) is the same as a right rim (5) of the stator core rack (1); connection rib plates (7) are arranged between the inner circle of the left rim (4) and the inner circle of the right rim (5) at intervals with the same radian; the outer end of the inner circle of the left rim (4) is fixedly arranged on an annular supporting plate (6) for stacking fan-shaped sheets; the fan-shaped silicon sheets (9) are overlapped on the annular supporting plate (6) for stacking the fan-shaped sheets; the fan-shaped silicon sheets (9) are connected with each other end to end so as to form the stator core (3); a tooth-like pressing ring (2) is arranged on the right side face of the stator core (3); and an L-shaped pressing block fixing base (10) is arranged at the inner circle of the right rim (5). According to the engine base in the invention, the verticality at the inner edge and the verticality at the outer edge of the core are greatly improved and the construction period is saved.
Description
Technical field
The present invention relates to a kind of motor stator core support, particularly a kind of iron core is the electric machine iron core support that is built up by fan-shaped silicon steel sheet.
Background technology
Stator core in the existing large scale motor support is overrided to form on the tooth pressure ring by fan-shaped silicon steel sheet; In the process that laminates owing to do not control the mechanism of fanning strip position on the support; Make the stator core and the support decentraction that laminate aftershaping, deviation also appears in the outer peripheral perpendicularity of the one pile of fanning strip that is laminated simultaneously easily, and the way that prior art addresses these problems is after stator core is built up; With gusset annular core is welded into a unsplit frame; Carry out machine work again and make stator core meet the requirement of concentricity and perpendicularity, exist the production cycle long, the problem that rate of finished products is low.
Summary of the invention
The invention provides a kind of motor stator core support, solved the perpendicularity difference and iron core and support decentraction and the long problem of production cycle that exist when building up motor stator core by fan-shaped silicon steel sheet.
The present invention overcomes the above problems through following scheme:
A kind of motor stator core support comprises stator core frame, tooth pressure ring and stator core, and the revolver circle of stator core frame is identical with the right wheel rim of stator core frame; The revolver circle is oppositely arranged with right wheel rim is parallel; In the revolver circle, wait the radian compartment of terrain to be provided with between the circle in circle and the right wheel rim and be connected gusset, the medial surface that connects gusset is an arc surface, and it is concentric with revolver circle and right wheel rim that each connects the circle of the common composition of medial surface of gusset; Be set with fanning strip in the interior round outer end of revolver circle and stack annular backup pad; The interior circle that fanning strip stacks annular backup pad is provided with the winding embedding groove, stacks at fanning strip and has stacked fan-shaped silicon steel sheet on the annular backup pad, and the inner arc limit of fan-shaped silicon steel sheet is provided with the winding embedding groove; Fan-shaped silicon steel sheet headtotail is formed stator core; The right flank of stator core is provided with the tooth pressure ring, and the interior circle of right wheel rim is provided with L shaped briquetting holder, and the entad side of L shaped briquetting holder is provided with embedding groove; L shaped briquetting is fixedly plugged in the embedding groove that is provided with on the entad side of L shaped briquetting holder, and the left surface of L shaped briquetting is crimped on the tooth pressure ring.
Circle is fixed and welded together in an end that connects gusset and the revolver circle, and circle is fixed and welded together in the other end that connects gusset and the right wheel rim, in the revolver circle in circle and the right wheel rim between round etc. the gusset that is connected of radian compartment of terrain setting be 12.
The iron core that is overrided to form by fanning strip of the present invention; In laminating the process of fanning strip; Inner arc face tool locating by connecting gusset make the iron core that laminates completion concentric with support, and the perpendicularity of iron core outer edge improves greatly; Save the duration, eliminated iron core corrosion and air duct out of plumb caused by factors motor hidden danger.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of stator core frame 1 of the present invention;
Fig. 3 is the structural representation of annexation between stator core frame 1 of the present invention and the fan-shaped silicon steel sheet 9;
Fig. 4 is the partial sectional view at the A place among Fig. 1.
Embodiment
Followingly describe according to the accompanying drawing specific embodiments of the invention:
A kind of motor stator core support; Comprise stator core frame 1, tooth pressure ring 2 and stator core 3; The revolver circle 4 of stator core frame 1 is identical with the right wheel rim 5 of stator core frame 1, revolver circle 4 and right wheel rim 5 parallel being oppositely arranged, and compartment of terrain such as radian such as grade is provided with and is connected gusset 7 between in revolver circle 4, justifying in circle and the right wheel rim 5; With revolver circle 4, right wheel rim 5 be connected gusset 7 and be welded to form cylindrical iron cage as the stator core frame; The medial surface that connects gusset 7 is an arc surface 8, and each common circle of forming of medial surface that connects gusset 7 and revolver circle 4 are concentric with right wheel rim 5, the medial surface that connects gusset 7 is become control the concentricity that fanning strip laminates and the frock of perpendicularity; Be set with fanning strip in the interior round outer end of revolver circle 4 and stack annular backup pad 6; The interior circle that fanning strip stacks annular backup pad 6 is provided with the winding embedding groove, stacks at fanning strip and has stacked fan-shaped silicon steel sheet 9 on the annular backup pad 6, and the inner arc limit of fan-shaped silicon steel sheet 9 is provided with the winding embedding groove; Fan-shaped silicon steel sheet 9 headtotails are formed stator core 3
The right flank of stator core 3 is provided with tooth pressure ring 2; The interior circle of right wheel rim 5 is provided with L shaped briquetting holder 10; The entad side of L shaped briquetting holder 10 is provided with embedding groove; L shaped briquetting 11 is fixedly plugged in the embedding groove that is provided with on the entad side of L shaped briquetting holder 10, and the left surface of L shaped briquetting 11 and tooth pressure ring 2 compress and weld together.
The end and the revolver circle 4 interior circles that connect gusset 7 are fixed and welded together; The other end and the right wheel rim 5 interior circles that connect gusset 7 are fixed and welded together; In revolver circle 4 in circle and the right wheel rim 5 between the circle etc. the gusset 7 that is connected of radian compartment of terrain setting be 12, make the frame iron cage of composition stablize solid.
Advantage of the present invention is: avoid because long fanning strip corrosion machining time.Guaranteed the perpendicularity of fanning strip in lamination process.Staggered welding is adopted in welding, has avoided welding deformation.Technology is simple, and is easy to operate.
Claims (2)
1. motor stator core support; Comprise stator core frame (1), tooth pressure ring (2) and stator core (3); It is characterized in that; The revolver circle (4) of stator core frame (1) is identical with the right wheel rim (5) of stator core frame (1), revolver circle (4) and parallel being oppositely arranged of right wheel rim (5), and compartment of terrain such as radian such as grade is provided with and is connected gusset (7) between in revolver circle (4), justifying in circle and the right wheel rim (5); The medial surface that connects gusset (7) is arc surface (8); It is concentric with revolver circle (4) and right wheel rim (5) that each connects the common circle of forming of medial surface of gusset (7), is set with fanning strip in the interior round outer end of revolver circle (4) and stacks annular backup pad (6), and the interior circle that fanning strip stacks annular backup pad (6) is provided with the winding embedding groove; Stack at fanning strip and to have stacked fan-shaped silicon steel sheet (9) on the annular backup pad (6); The inner arc limit of fan-shaped silicon steel sheet (9) is provided with the winding embedding groove, and fan-shaped silicon steel sheet (9) headtotail is formed stator core (3), and the right flank of stator core (3) is provided with tooth pressure ring (2); The interior circle of right wheel rim (5) is provided with L shaped briquetting holder (10); The entad side of L shaped briquetting holder (10) is provided with embedding groove, and L shaped briquetting (11) is fixedly plugged in the embedding groove that is provided with on the entad side of L shaped briquetting holder (10), and the left surface of L shaped briquetting (11) is crimped on tooth pressure ring (2).
2. a kind of motor stator core support according to claim 1; It is characterized in that; The end and the interior circle of revolver circle (4) that connect gusset (7) are fixed and welded together; Circle is fixed and welded together in the other end that connects gusset (7) and the right wheel rim (5), revolver circle (4) in circle and the right wheel rim (5) between round etc. the gusset (7) that is connected of radian compartment of terrain setting be 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104416614A CN102437662A (en) | 2011-12-26 | 2011-12-26 | Engine base of motor stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104416614A CN102437662A (en) | 2011-12-26 | 2011-12-26 | Engine base of motor stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102437662A true CN102437662A (en) | 2012-05-02 |
Family
ID=45985579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104416614A Pending CN102437662A (en) | 2011-12-26 | 2011-12-26 | Engine base of motor stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102437662A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252178A (en) * | 2015-11-17 | 2016-01-20 | 宜昌船舶柴油机有限公司 | Concentricity control method for axial welding of multilayer annular plates |
| CN105811601A (en) * | 2016-03-22 | 2016-07-27 | 中车永济电机有限公司 | Motor stator clamping ring |
| CN111277085A (en) * | 2020-04-18 | 2020-06-12 | 山西汾西重工有限责任公司 | Servo roller carrier for stator core wire embedding |
| CN113241872A (en) * | 2021-06-16 | 2021-08-10 | 常州神力电机股份有限公司 | Protection tool for fan-shaped silicon steel sheet of stator core of wind driven generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6173529A (en) * | 1984-09-17 | 1986-04-15 | Toshiba Corp | Rotary electric machine |
| CN201918807U (en) * | 2010-06-18 | 2011-08-03 | 中国船舶重工集团公司第七一二研究所 | Induction propulsion motor |
| CN102185391A (en) * | 2011-05-13 | 2011-09-14 | 鹤山市明可达实业有限公司 | Motor stator and production method thereof |
| CN202405887U (en) * | 2011-12-26 | 2012-08-29 | 中船重工电机科技股份有限公司 | Stator core base for motor |
-
2011
- 2011-12-26 CN CN2011104416614A patent/CN102437662A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6173529A (en) * | 1984-09-17 | 1986-04-15 | Toshiba Corp | Rotary electric machine |
| CN201918807U (en) * | 2010-06-18 | 2011-08-03 | 中国船舶重工集团公司第七一二研究所 | Induction propulsion motor |
| CN102185391A (en) * | 2011-05-13 | 2011-09-14 | 鹤山市明可达实业有限公司 | Motor stator and production method thereof |
| CN202405887U (en) * | 2011-12-26 | 2012-08-29 | 中船重工电机科技股份有限公司 | Stator core base for motor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252178A (en) * | 2015-11-17 | 2016-01-20 | 宜昌船舶柴油机有限公司 | Concentricity control method for axial welding of multilayer annular plates |
| CN105252178B (en) * | 2015-11-17 | 2017-02-08 | 宜昌船舶柴油机有限公司 | Concentricity control method for axial welding of multilayer annular plates |
| CN105811601A (en) * | 2016-03-22 | 2016-07-27 | 中车永济电机有限公司 | Motor stator clamping ring |
| CN105811601B (en) * | 2016-03-22 | 2018-02-16 | 中车永济电机有限公司 | Motor stator trim ring |
| CN111277085A (en) * | 2020-04-18 | 2020-06-12 | 山西汾西重工有限责任公司 | Servo roller carrier for stator core wire embedding |
| CN113241872A (en) * | 2021-06-16 | 2021-08-10 | 常州神力电机股份有限公司 | Protection tool for fan-shaped silicon steel sheet of stator core of wind driven generator |
| CN113241872B (en) * | 2021-06-16 | 2022-02-15 | 常州神力电机股份有限公司 | Protection tool for fan-shaped silicon steel sheet of stator core of wind driven generator |
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Application publication date: 20120502 |
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| WD01 | Invention patent application deemed withdrawn after publication |